DotMG (Pro Micro)
About the DotMG (Pro Micro) PCB
DotMG (Pro Micro) is an open source PCB design by menehune23, published on GitHub. It is a 2-layer board measuring 226.6 × 87.2 mm, with 17 components from 16 distinct parts.
Other key parts include the 1904 and 030526LV. By type, the board carries 8 switches, 2 ICs, 2 connectors, 2 diodes, 1 buzzer and 1 resistor.
From the project
This directory contains the hardware design files for dotMG. To use the files here to order PCBs, see the PCB Ordering Guide.
Main components on the DotMG (Pro Micro)
DotMG (Pro Micro) bill of materials (BOM)
17 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1904 LIPO_CHARGER Adafruit Industries Inc. | ADAFRUIT_MICRO_LIPO | U1 |
| 1 | 030526LV SPI_DISPLAY DIY More | DIYMORE_2.42_IN_OLED | U2 |
| 1 | 7861 CART_SOCKET_28P 4UCON | 28PIN_CARD_CONNECTOR | J1 |
| 1 | 1542 EXT_PINS Adafruit Industries Inc. | EXT_PINS | J2 |
| 1 | PS1240P02CT3 Buzzer TDK Corporation | BUZZER | BZ1 |
| 1 | 3352T-1-103LF VOLUME 10K Bourns Inc. | VOLUME_POT | RV1 |
| 1 | EG1270 POWER E-Switch | SPDT_SWITCH | SW1 |
| 1 | 1825027-5 RESET TE Connectivity | SW_Tactile_SPST_Angled_PTS645Vx39-2LFS | SW2 |
| 1 | B3F-1050 A Omron Electronics Inc. | SW_PUSH_6mm | SW3 |
| 1 | B3F-1050 B Omron Electronics Inc. | SW_PUSH_6mm | SW4 |
| 1 | B3F-1050 UP Omron Electronics Inc. | SW_PUSH_6mm | SW5 |
| 1 | B3F-1050 DN Omron Electronics Inc. | SW_PUSH_6mm | SW6 |
| 1 | B3F-1050 LF Omron Electronics Inc. | SW_PUSH_6mm | SW7 |
| 1 | B3F-1050 RT Omron Electronics Inc. | SW_PUSH_6mm | SW8 |
| 2 | SB120 ON Semiconductor | D_DO-41_SOD81_P7.62mm_Horizontal | D1, D2 |
| 1 | CFR-12JB-52-10K 10K Yageo | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
DotMG (Pro Micro) design files
The KiCad project lives in the menehune23/arduboy-dotmg repository on GitHub; these links point at the commit this page was built from.
DotMG (Pro Micro): common questions
How big is the DotMG (Pro Micro) PCB?
The DotMG (Pro Micro) measures 226.6 × 87.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DotMG (Pro Micro)?
17 components, from 16 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the DotMG (Pro Micro) design files?
From the menehune23/arduboy-dotmg repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the DotMG (Pro Micro) design in my own project?
The repository has no license, so all rights stay with menehune23. Use it as a reference, and ask the author before reusing the design.
